ZHCSFR3D November   2016  – December 2023 TPS22976

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
    1.     Pin Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics (VBIAS = 5V)
    6. 6.6  Electrical Characteristics (VBIAS = 2.5V)
    7. 6.7  Switching Characteristics (TPS22976)
    8. 6.8  Switching Characteristics (TPS22976A)
    9. 6.9  Switching Characteristics (TPS22976N)
    10. 6.10 Typical DC Characteristics
    11. 6.11 Typical AC Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 ON and OFF Control
      2. 8.3.2 Input Capacitor (Optional)
      3. 8.3.3 Output Capacitor (Optional)
      4. 8.3.4 Quick Output Discharge (QOD) (Not Present in TPS22976N)
      5. 8.3.5 Thermal Shutdown
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Parallel Configuration
      2. 9.1.2 Standby Power Reduction
      3. 9.1.3 Power Supply Sequencing without GPIO Input
      4. 9.1.4 Reverse Current Blocking
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Inrush Current
        2. 9.2.2.2 Adjustable Rise Time
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
      3. 9.4.3 Power Dissipation
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Developmental Support
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 接收文档更新通知
    4. 10.4 支持资源
    5. 10.5 Trademarks
    6. 10.6 静电放电警告
    7. 10.7 术语表
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

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6.8 Switching Characteristics (TPS22976A)

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VIN = VON = VBIAS = 5V, TA = 25°C
tON Turn ON Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 350 µs
tOFF Turn OFF Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 2 µs
tR Rise Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 263 µs
tF Fall Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 2 µs
tD Delay Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 86 µs
VIN = 0.6V, VON = VBIAS = 5V, TA = 25°C
tON Turn ON Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 100 µs
tOFF Turn OFF Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 2 µs
tR Rise Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 41 µs
tF Fall Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 2 µs
tD Delay Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 58 µs
VIN = 2.5V, VON = 5V, VBIAS = 2.5V, TA = 25°C
tON Turn ON Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 612 µs
tOFF Turn OFF Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 3 µs
tR Rise Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 392 µs
tF Fall Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 2 µs
tD Delay Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 221 µs
VIN = 0.6V, VON = 5V, VBIAS = 2.5V, TA = 25°C
tON Turn ON Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 301 µs
tOFF Turn OFF Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 3 µs
tR Rise Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 119 µs
tF Fall Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 2 µs
tD Delay Time RL = 10Ω, CL = 0.1uF, CT = 1000pF 182 µs
VIN = 1.05V, VON = VBIAS = 5V, TA = -40°C to 85°C
tON Turn ON Time RL = 10Ω, CL = 0.1uF, CT = 0pF 17 42 µs
tOFF Turn OFF Time RL = 10Ω, CL = 0.1uF, CT = 0pF 2 µs
tR Rise Time RL = 10Ω, CL = 0.1uF, CT = 0pF 6 25 µs
tF Fall Time RL = 10Ω, CL = 0.1uF, CT = 0pF 2 µs
tD Delay Time RL = 10Ω, CL = 0.1uF, CT = 0pF 11 25 µs